In JPA, you define your persistence rules in the realm of Java code and objects ... While outside the scope of this short introduction, transactions allow the developer to write to the database.

You know what they say: CS is the new econ. It feels like everyone at Columbia has taken, is taking, or plans to take at least one computer science class during their time here. If you fall into the ...

Experienced Java developers are committed to continuous improvement. We always seek ways to make our code more readable, reliable and efficient. Java's evolution provides a steady stream of powerful ...